Mary N. Walsh, MD
NPI 1033175310ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Indianapolis, IN
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (MD) in Indianapolis, Indiana, trained at University of Minnesota Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $1,006,020 for 3,485 claims, against $38,342 paid for services in 2024. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $521.02 in all, mostly food and beverage.
Overview
| NPI | 1033175310 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2006 |
| Last updated in NPPES | May 20, 2022 |
| Certified by provider | May 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | 01040620A | IN |
| Internal Medicine | 207R00000X | 01040620A | IN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 01040620A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Advanced Heart Failure and Transplant Cardiology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 537 across 26 procedure codes |
| Paid by Medicare | $38,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,485 · 8,944 30-day fills |
|---|---|
| Patients | 356 |
| Total drug cost | $1,006,020 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
Medical groups
- St Vincent Medical Group IncCarmel, IN · 736 clinicians
- St Vincent Physician Services Hospital and Health Care CenterIndianapolis, IN · 275 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- St Vincent Heart CenterCarmel, IN
Industry payments (Open Payments)
- 2025$521.02 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $262.27 | 3 |
| Cvrx, Inc. | $129.75 | 1 |
| E.R. Squibb & Sons, L.L.C. | $129.00 | 1 |
What the 2025 payments were for
- Food and Beverage$521.02 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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